# Uno Gallery vs Authenticator for Facebook

The clearest difference is in-app purchases: Uno Gallery at none against Authenticator for Facebook's 5. Authenticator for Facebook's advantage is update cadence (every 6 weeks vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator for Facebook sells 5 in-app purchases, starting at $4.99 per 7 days. Uno Gallery asks for nothing beyond the download.

Uno Gallery ships an update every 12 months, Authenticator for Facebook every 6 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Uno Gallery | Authenticator for Facebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/uno-gallery/id1380984680/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 156 MB | 35 MB |
| Requires iOS | 14.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uno Platform Inc.](https://appshunter.io/developer/1617866832) | [SCALEOPS SEARCH LTD](https://appshunter.io/developer/1842127251) |

## What reviewers say

### Uno Gallery

[App page](https://appshunter.io/ios/app/uno-gallery/id1380984680)

This app serves as a live testing ground for XAML code, demonstrating the capabilities of a cross-platform development library. It allows developers to experiment with UI elements and features for iOS applications using familiar WinUI APIs.

**Highlights:** Live XAML code testing, Showcases Uno Platform library features, Supports MVVM patterns, Live UI editing with Visual Studio, Compatible with WinUI projects, Easy third-party support, Access to native platform APIs

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator for Facebook

[App page](https://appshunter.io/ios/app/authenticator-for-facebook/id6753012167)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Uno Gallery free?

Uno Gallery is free to download, with no in-app purchases.

### Is Authenticator for Facebook free?

Authenticator for Facebook is free to download, with in-app purchases available.

### Do Uno Gallery or Authenticator for Facebook have ads?

Neither Uno Gallery nor Authenticator for Facebook shows ads.

### Which is updated more often, Uno Gallery or Authenticator for Facebook?

Uno Gallery ships an update every 12 months, and Authenticator for Facebook every 6 weeks. Most recently, Uno Gallery was updated on October 12, 2026 and Authenticator for Facebook on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*